The carbon dots (C-dots) mediated Sn2Ta2O7/SnO2 heterostructures with spongy structure were successfully assembled by simple hydrothermal route. The photocatalytic removal efficiency of amoxicillin (AMX, 20&nbsp;mg&nbsp;L-1) over C-dots/Sn2Ta2O7/SnO2 was estimated to reach up 88.3% within 120&nbsp;min simulated solar light irradiating. Meanwhile, the HPLC-MS/MS analysis and density functional theory (DFT) computation were examined to clarify the photo-degradation pathway of AMX. The mechanism investigation proposed that with the modification of C-dots, the photocatalysts improves the utilization of solar energy by harvesting the long wavelength solar light due to their unique up-converted photoluminescence (UCPL). In addition, the porous spongy structure and plenty of tiny C-dots promote the ability of adsorption by enlarged specific surface area. Furthermore, the C-dots mediated Z-type heterojunction of Sn2Ta2O7/SnO2 facilitates the efficient separation and transfer of photo-induced carriers. Our work affords a promising approach for the design of the high-efficient photocatalysts to remedy poisonous antibiotics in aqueous environment. BACKGROUND Poor sleep is prevalent in lung transplant recipients and affects quality of life negatively. To improve quality of sleep, it's important to identify the causes of poor sleep. We conducted a survey to identify the reasons for poor sleep quality in the recipients. METHODS We surveyed lung transplant recipients (2003-2010) at Baylor College of Medicine/The Methodist Hospital lung transplant center. We used a compilation of questionnaires, including the Pittsburgh Sleep Quality Index (PSQI), Berlin Questionnaire, Epworth Sleepiness Scale (ESS) and Short Form 36 (SF36). Descriptive analysis was performed on the responses. RESULTS Of the 167 participants, 54 responded (32.3%) with mean age 60.6 years (SD 9.8), 48% male, and a mean post-transplant body mass index (BMI) of 27 (SD 4.7). The responders reported a long mean sleep latency of 33.2&nbsp;min (SD 32.5), poor sleep quality (74% with PSQI score&nbsp;&gt;&nbsp;5), excessive daytime sleepiness (ESS&nbsp;&gt;&nbsp;9 in 29%), poor physical QOL with SF36 mean score of 41.3 (SD 9.4), and high risk for OSA (48.2%). About 30% and 72% reported sleep initiation and maintenance insomnia, respectively. The poor sleep quality was due to "getup to go to bathroom" (85%), "cough or snore loudly" (33%), "have pain" (27.8%), and "feel too cold" (27.8%). Furthermore, 5% reported "Can't breathe comfortably" as reason for poor sleep. CONCLUSIONS The recipients reported poor sleep and quality of life. The non-respiratory complaints were important factors for poor sleep. Attention to these factors may help to outline better management strategies to improve sleep in lung transplant recipients. Published by Elsevier B.V.Spectral-fluorescent properties of the meso-substituted anionic cyanine dye 3,3'-di-(γ-sulfopropyl)-4,5,4',5'-dibenzo-9-methylthiacarbocyanine betaine (DMC) were studied in solutions and in the presence of human serum albumin (HSA). The properties of DMC were compared with those of the previously studied meso-substituted anionic dyes 3,3'-di(γ-sulfopropyl)-4,5,4',5'-dibenzo-9-ethylthiacarbocyanine betaine (DEC), 3,3'-di-(γ-sulfopropyl)-9-methylthiacarbocyanine betaine (MTC) and 3,3'-di-(γ-sulfopropyl)-5,5'-diphenyl-9-ethyloxacarbocyanine betaine (OCC), which were studied here in more detail. In aqueous solutions, DMC, like DEC, is prone to dimerization; it also forms H- and J-aggregates. The noncovalent interaction of DMC with HSA leads to decomposition of the dimers with a shift in the cis-trans isomeric equilibrium toward the trans-monomer complexed with HSA, which is accompanied by a significant increase in fluorescence. The spectral-fluorescent data were used to estimate the binding constants of the dyes with HSA and other characteristics of the dyes, which are important when used as probes for HSA. The effect of structural rearrangements of HSA upon denaturation by urea on the spectral-fluorescent properties of the dyes was studied. Molecular docking of the dye-HSA systems was performed. A comparative assessment of the prospects for the use of the dyes as spectral-fluorescent probes for HSA in vitro was carried out. OBJECTIVES We assess the individual willingness to pay for diseases arising from risky lifestyles and investigate the personal factors that influence such willingness. STUDY DESIGN We conducted an online survey with 821 respondents in Italy. The questionnaire was distributed via Facebook® in July and August 2016. The questionnaire covered sociodemographic characteristics, health status, behaviour and psychological attitudes, economic status, and opinion about covering the healthcare costs related to overeating, unhealthy diet, sedentary lifestyles, alcohol abuse, tobacco smoking, driving under the influence of alcohol, and illegal drug use by. METHODS We performed the following (1) the study of the patterns in the dependent variables by principal component analysis; (2) analysis of the determinants by Holdout Variable Importance measure obtained in Random Forest; and (3) we used ordered logit models. RESULTS Participants agreed with the idea that public health care should be provided for problems arising from bad eating habits and sedentary lifestyle (50.4%), whereas the health care consequences of the other risky behaviours should not be publicly financed by the Italian National Health Service. CONCLUSIONS Our study gives an overview of the willingness to pay of a population living in a country where financing of the Health Service is based on general taxation. So, these results may be generalized, with due caution, to all the countries where the Health Service offers universal coverage and is operated by the government, but of course not to scenarios related to market-based or social health insurance systems. OBJECTIVES Adverse childhood experiences (ACEs) are events stressful, traumatic, and related to the development of a wide range of health conditions throughout the person's lifespan. https://www.selleckchem.com/products/tween-80.html This study explored the relationship between ACEs and health conditions among older adults in Bhutan. STUDY DESIGN Cross-sectional survey. METHODS Older adults aged 60-101 years (n&nbsp;=&nbsp;337) completed a face-to-face interview in a convenient community setting in the four major towns of Bhutan. Measurements included the modified World Health Organization Adverse Childhood Experiences International Questionnaire and the checklist of chronic health conditions. RESULTS Commonest ACEs reported by the sample were related to the contribution of physical labour in childhood (n = 284 [84.3%]) and witnessing of community violence (n = 185 [54.9%]). Assuming an adult role while still a child highly co-occur with other forms of ACEs. Compared to 0-2 ACEs, participants with ?7 ACEs had the higher odds of reporting lung disease (odds ratio [OR]&nbsp;=&nbsp;2.